<template>
    <div>
        <button @click="isShow = !isShow">显示/隐藏</button>
        <transition-group name="hello" appear>
            <h1 v-show="isShow" :key="1">你好啊</h1>
            <h1 v-show="isShow" :key="2">尚硅谷</h1>
        </transition-group>
    </div>
</template>

<script>
    export default {
        name:'Test',
        data() {
            return {
                isShow:true
            }
        },
    }
</script>

<style scoped>
    h1 {
        background-color: orange;
    }

    /* 进入的起点   离开的终点 */
    .hello-enter,.hello-leave-to {
        transform: translateX(-100%);
    }

    .hello-enter-active,.hello-leave-active {
        transition: linear 0.5s;
    }

    /* 进入的终点  离开的起点 */
    .hello-enter-to,.hello-leave {
        transform: translateX(0px);
    }

</style>>